author | Lokanath Das <Lokanath.Das@Sun.COM> |
Thu, 31 May 2012 08:41:19 -0700 | |
changeset 843 | 190d2b5889a8 |
parent 827 | 0944d8c0158b |
child 1410 | ca9946e5736c |
permissions | -rw-r--r-- |
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/* |
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* CDDL HEADER START |
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* |
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* The contents of this file are subject to the terms of the |
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* Common Development and Distribution License (the "License"). |
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* You may not use this file except in compliance with the License. |
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* |
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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* or http://www.opensolaris.org/os/licensing. |
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* See the License for the specific language governing permissions |
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* and limitations under the License. |
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* |
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* When distributing Covered Code, include this CDDL HEADER in each |
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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* If applicable, add the following below this CDDL HEADER, with the |
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* fields enclosed by brackets "[]" replaced with your own identifying |
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* information: Portions Copyright [yyyy] [name of copyright owner] |
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* |
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* CDDL HEADER END |
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*/ |
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|
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/* |
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* Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. |
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*/ |
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|
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package com.oracle.solaris.vp.panels.usermgr.client.swing; |
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|
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import java.awt.*; |
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import java.util.Arrays; |
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import javax.swing.*; |
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import com.oracle.solaris.vp.panel.common.action.ActionFailedException; |
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import com.oracle.solaris.vp.util.misc.finder.Finder; |
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public class UserMgrUtils { |
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// |
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// Static data |
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// |
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private static final int VALID_UID = 100; |
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private static final int VALID_HOMEDIRLEN = 2; |
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public static void clearPassword(char[] password) { |
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if (password != null) { |
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for (int i = 0; i < password.length; i++) { |
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password[i] = 0; |
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} |
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} |
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} |
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// |
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// Validation methods |
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// |
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public static void validateUsername(UserMgrPanelDescriptor descriptor, |
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String username) throws ActionFailedException { |
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// User name must be specified |
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if (username.length() == 0) { |
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throw new ActionFailedException( |
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Finder.getString("usermgr.error.username.none")); |
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} |
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// Ensure that the username is valid |
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if (!isValidLogin(username)) { |
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throw new ActionFailedException( |
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Finder.getString("usermgr.error.username.bad")); |
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} |
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// Ensure that username does not already exist |
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if (descriptor.getUserManagedObject(username) != null) { |
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throw new ActionFailedException( |
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Finder.getString("usermgr.error.username.exists", |
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username)); |
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} |
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} |
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public static void validateUserDesc(String userdesc) |
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throws ActionFailedException { |
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// Ensure that the user description, if specified, is valid. |
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if (userdesc == null || !isValidUserDesc(userdesc)) { |
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throw new ActionFailedException( |
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Finder.getString("usermgr.error.userdesc.bad")); |
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} |
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} |
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public static void validatePassword(boolean bNewUser, |
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char[] pass1, char[] pass2) throws ActionFailedException { |
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// Ensure that the passwords match |
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if (!Arrays.equals(pass1, pass2)) { |
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throw new ActionFailedException( |
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Finder.getString("usermgr.error.pass.nomatch")); |
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} |
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} |
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public static void validateUID(long uid) |
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throws ActionFailedException { |
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// Ensure that the UID is valid |
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if (uid < VALID_UID) { |
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throw new ActionFailedException( |
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Finder.getString("usermgr.error.uid.bad")); |
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} |
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} |
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public static void validateHomeDir(String homedir) |
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throws ActionFailedException { |
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// Ensure that the homedir is valid |
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if (!isValidHomeDir(homedir)) { |
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throw new ActionFailedException( |
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Finder.getString("usermgr.error.homedir.bad")); |
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} |
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} |
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// |
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// Private methods |
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// |
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/** |
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* Determines if the provided login name is valid. |
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* |
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* @param username the login name |
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* @return {@code true} if the login name is valid, {@code false} if not |
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*/ |
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private static boolean isValidLogin(String username) { |
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/* |
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* Make sure the username: |
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* - starts with a letter |
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* - consists of letters, numbers, underscores, hypens, and periods |
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* - is between 1 and 8 characters long (arbitrary) |
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*/ |
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return (username.matches( |
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"^\\p{Alpha}[\\-\\p{Alnum}\\._]{0,7}$")); |
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} |
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131 |
|
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/** |
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* Determines if the provided user description (a.k.a. full name, |
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* GECOS field) is valid. |
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* |
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* @param userdesc the user description |
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* @return {@code true} if the description is valid, {@code false} if not |
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*/ |
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private static boolean isValidUserDesc(String userdesc) { |
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/* |
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* The GECOS field can't contain newlines or colons, and ampersands |
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* are treated specially. |
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*/ |
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return (userdesc.length() <= 0 || !userdesc.matches(".*[:&\\n]+.*")); |
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} |
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|
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/** |
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* Determines if the provided homedir is valid. |
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* |
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* @param homedir the home directory |
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* @return {@code true} if the home directory is valid, {@code false} if not |
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*/ |
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private static boolean isValidHomeDir(String homedir) { |
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/* |
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* Make sure the home directory: |
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* - starts with a / (an absolute path) |
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* - is a legal pathname |
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* Do not allow spaces (which is buggy!) |
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*/ |
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return (homedir.length() >= VALID_HOMEDIRLEN && |
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homedir.matches("^\\/[\\-\\p{Alnum}\\._\\/]+$")); |
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} |
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|
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public static void removeIcons(JOptionPane pane) { |
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Component[] comps = pane.getComponents(); |
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|
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for (int i = 0; i < comps.length; i++) { |
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Component comp = comps[i]; |
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if (comp instanceof JPanel) { |
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Component[] buttons = ((JPanel)comp).getComponents(); |
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for (int j = 0; j < buttons.length; j++) { |
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if (buttons[j] instanceof JButton) { |
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((JButton)buttons[j]).setIcon(null); |
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} |
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} |
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} |
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} |
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} |
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} |